| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $155.31 | 11.190% | $172.6892 | $172.69 | $172.70 | $172.70 |
| Purchase #2 | $36.73 | 10.653% | $40.6428 | $40.64 | $40.65 | $40.60 |
| Purchase #3 | $177.93 | 6.396% | $189.3104 | $189.31 | $189.30 | $189.30 |
| Purchase #4 | $161.91 | 8.338% | $175.4101 | $175.41 | $175.40 | $175.40 |
| Purchase #5 | $15.37 | 10.241% | $16.944 | $16.94 | $16.95 | $16.90 |
| Purchase #6 | $131.61 | 6.225% | $139.8027 | $139.80 | $139.80 | $139.80 |
| Purchase #7 | $191.37 | 7.200% | $205.1486 | $205.15 | $205.15 | $205.10 |
| 7 purchase totals = | $870.23 | $939.9478 | $939.94 | $939.95 | $939.80 | |